摘要
用Nardini-Brebbia边界元法计算了动载荷下的应力强度因子,与解析解及有限元解相比较,效果较好。最后对计算结果进行了分析讨论。
The dynamic stress intensity factors under dynamic loadings are computed by Nardini-Brebbia Boundary Element Method.The comparison with the analytical solution and the solution of Finite Element Method shows that the method is effective.The results of computation are analysed and discussed as well.
出处
《工程力学》
EI
CSCD
1994年第2期76-80,共5页
Engineering Mechanics
关键词
应力强度因子
动载荷
边界元法
stress intensity factors
dynamic loadings
boundary element method.